Biology, 30.09.2021 22:50 zahradawkins2007
Which of the following supports the need for adequate wastewater management?
- Water can be filtered and purified by natural processes.
- Blackwater can contain deadly pathogens that grow.
- Treated wastewater becomes part of the water cycle.
- Graywater can be used to water yards and parks.
Answers: 1
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According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes
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Which of the following supports the need for adequate wastewater management?
- Water can be filter...
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